短語(yǔ)詞組短語(yǔ)far -infrared communication 遠(yuǎn)紅外通信Far -Infrared Fiber 遠(yuǎn)紅外纖維far r infrared laser 遠(yuǎn)紅外激光器far r infrared radiation 遠(yuǎn)紅外輻射 返回 far infrared